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Rough IDLE and Stalls
1997 GMC SIERRA
My 97 GMC Sierra has a really rough idle and it dies when you stop at a lighht. What could thhat be?
have the same problem?
Sunday, August 19th, 2012 AT 2:00 PM
Look for vacuum leaks. Check to see if the injectors are working correctly. The spray patterns should be the same.
Check fuel pressure.
Throttle body gaskets are common failures for this condition
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Sunday, August 19th, 2012 AT 2:10 PM
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